#!/usr/bin/perl 

use Tk;

my $window = MainWindow->new;
$window->title("Host Report");
($labs = $window->Label(-text => "Results"))->pack(-side => 'bottom');
$window->Entry(-textvariable => \$hdb )->pack;
$window->Button(-text => "Go", -command => \&host )->pack;
$window->Button(-text => "Quit", -command => \&stop )->pack;
MainLoop;

sub host {
open (FH,"hostdata.txt");
my @lines = <FH>;
close FH;

foreach my $hdb2 (@lines) {
my @field = split(':',$hdb2);
if ($field[0] =~ /(?<![\w-])$hdb(?![\w-])/i) {
$labs->configure(-text =>"$field[0] $field[1] $field[2]");
}
}
}

sub stop{
exit;
}